{"product_id":"phoenix-contact-mcr-sw-si-2766478","title":"Phoenix Contact MCR-SW S\/I Threshold Switch - 0-20mA Monitoring","description":"\u003cp\u003eThe \u003cstrong\u003ePhoenix Contact MCR-SW S\/I\u003c\/strong\u003e threshold switch, Art.-nr.: 27 66 47 8, is a crucial component for industrial automation, designed to precisely monitor current levels in various applications. This versatile switch provides accurate measurements within a 0-20mA range, with a maximum capacity of 30mA, ensuring reliable performance in demanding environments. Ideal for manufacturing plants and control systems, the \u003cstrong\u003eMCR-SW S\/I\u003c\/strong\u003e offers seamless integration and enhances operational efficiency.\u003c\/p\u003e\u003cp\u003eThis threshold switch operates with a 20~30V DC power input and a 60mA current draw, making it adaptable to different power sources. Its operating temperature range spans from -20 to +65°C (-4 to +145°F), ensuring consistent performance in extreme conditions. The change-over contact is rated at 250Vac\/300Vdc and 2A, with a PNP output at 24V and a maximum of 100mA. The hysteresis range is 0.2-20mA, with a tolerance of ±60µA. The \u003cstrong\u003eMCR-SW S\/I\u003c\/strong\u003e weighs only 120 grams, combining lightweight design with robust durability.\u003c\/p\u003e \n\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePrecise Current Monitoring:\u003c\/strong\u003e Accurately measures current levels from 0-20mA.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Operates reliably in temperatures from -20 to +65°C.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVersatile Output:\u003c\/strong\u003e Features a change-over contact and PNP output for flexible integration.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Easy to install and integrates seamlessly into existing systems.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e Durable and lightweight design suitable for industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e: Power Input: 20~30V DC, Current Draw: 60mA, Operating Temperature: -20 to +65°C, Change-over Contact Rating: 250Vac\/300Vdc, 2A, PNP Output: 24V, 100mA max, Hysteresis Range: 0.2-20mA, Tolerance: ±60µA.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePhoenix Contact MCR-SW S\/I\u003c\/strong\u003e is engineered for dependability and efficiency. Enhance your industrial or automation systems with this reliable threshold switch. Contact us at \u003ca href=\"mailto:info@ramautomations.com\"\u003einfo@ramautomations.com\u003c\/a\u003e for more information. \u003c\/p\u003e","brand":"Phoenix Contact","offers":[{"title":"Used","offer_id":48100689281366,"sku":"RAMA66966","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/5554\/5686\/files\/threshold-switch-phoenix-contact-mcr-sw-si-phoenix-contact-ram-automations.webp?v=1750723286","url":"https:\/\/ramautomations.com\/products\/phoenix-contact-mcr-sw-si-2766478","provider":"Ram Automations","version":"1.0","type":"link"}